request({
	method: 'POST',
	url: url,
	// json: true,
	// headers: {
	// 	"content-type": "application/json",
	// },
	body: JSON.stringify(msgObj)
}, function(err, response, body) {
	if (err) return reject(err);
	else return resolve(body);
});

// fire 	request 
request({
	url: url,
	method: "POST",
	json: true,
	headers: {
		"content-type": "application/json",
	},
	body: JSON.stringify(requestData)
}, function(err, response, body) {
	//...
});

http: //stackoverflow.com/questions/27190447/pass-json-to-http-post-request​